Cacnb2 - calcium channel, voltage-dependent, beta 2 subunit Gene
Also Known as CAB2; Cchb2; Cavbeta2
Species: Mus musculus
Summary
Enables actin filament binding activity and voltage-gated Calcium Channel activity involved in positive regulation of presynaptic cytosolic calcium levels. Acts upstream of or within chemical synaptic transmission and visual perception. Part of voltage-gated Calcium Channel complex. Is active in photoreceptor ribbon synapse. Is expressed in several structures, including alimentary system; eye; genitourinary system; heart; and nervous system. Human ortholog(s) of this gene implicated in Brugada syndrome 4; hypertension; and hypertrophic cardiomyopathy. Orthologous to human CACNB2 (calcium voltage-gated channel auxiliary subunit beta 2). [provided by Alliance of Genome Resources, Apr 2022]
Cacnb2 Products (11)
| mRNA | Protein | Name |
|---|---|---|
| NM_001252533.2 | NP_001239462.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 2 |
| NM_001309519.2 | NP_001296448.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 3 |
| NM_001406090.1 | NP_001393019.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 4 |
| NM_001406091.1 | NP_001393020.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 5 |
| NM_001406092.1 | NP_001393021.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 6 |
| NM_001406093.1 | NP_001393022.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 7 |
| NM_001406094.1 | NP_001393023.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 8 |
| NM_001406095.1 | NP_001393024.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 9 |
| NM_001406096.1 | NP_001393025.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 10 |
| NM_001406097.1 | NP_001393026.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 10 |
| NM_023116.5 | NP_075605.1 | voltage-dependent L-type calcium channel subunit beta-2 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables actin filament binding |
IDA
IDA: Inferred from direct assay
|
25533460 | MGI |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10328888 | MGI |
| enables voltage-gated calcium channel activity involved in regulation of presynaptic cytosolic calcium levels |
IDA
IDA: Inferred from direct assay
|
11980879 | MGI |
| enables voltage-gated calcium channel activity involved in regulation of presynaptic cytosolic calcium levels |
IMP
IMP: Inferred from mutant phenotype
|
11980879 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within chemical synaptic transmission |
IMP
IMP: Inferred from mutant phenotype
|
11980879 | MGI |
| acts upstream of or within visual perception |
IMP
IMP: Inferred from mutant phenotype
|
11980879 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| is active in photoreceptor ribbon synapse |
IDA
IDA: Inferred from direct assay
|
11980879 | MGI |
| is active in photoreceptor ribbon synapse |
IMP
IMP: Inferred from mutant phenotype
|
11980879 | MGI |
| part of voltage-gated calcium channel complex |
IDA
IDA: Inferred from direct assay
|
10328888 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
voltage-dependent L-type calcium channel subunit beta-2 |
|